#sidebar {
    display: flex;
    flex-flow: column;
    background-color: #f0f0f0
}

#wrapper {
    display: flex;
    flex: 1;
}

#container {
    flex-grow: 1;
    height: 100%;
}

html {
    height: 100%;
}

body {
    height: 100%;
    margin: 0px;
    padding: 0px;
    display: flex;
    flex-direction: column;
}